DataFrame.lookup(row_labels, col_labels)
[source]
Label-based “fancy indexing” function for DataFrame. Given equal-length arrays of row and column labels, return an array of the values corresponding to each (row, col) pair.
Parameters: |
row_labels : sequence The row labels to use for lookup col_labels : sequence The column labels to use for lookup |
---|
Akin to:
result = [] for row, col in zip(row_labels, col_labels): result.append(df.get_value(row, col))
values : ndarray
© 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.DataFrame.lookup.html